<template>
  <div class="header">
      设置
      <div class="back" @click="back()">&lt;</div>
    </div>
</template>

<script>
export default {
  methods:{
    back(){
      this.$router.go(-1);
    }
  }
}
</script>

<style scoped>
.header {
  height: 52rem;
  line-height: 52rem;
  text-align: center;
  font-size: 15rem;
  position: relative;
  border-bottom: 1px solid #e6e6e6;
}
.back {
  position: absolute;
  left: 15rem;
  top: 0;
  font-size: 16rem;
  color: #bfc3c6;
  font-family: '黑体';
}
</style>